Table 2.
Child demographics for all children enrolled in IKIDS with exposure data available (n = 532), those who provided language data at 26.5-28.5 months (CDI; n = 254), and those who provided language data at 36-38 months (SLAS; n = 254) by whether they reported taking acetaminophen during pregnancy or not.
| Participants with an infant enrolled in study & exposure data available |
Participants who completed the CDI when their child was 26.5-28.5 months |
Participants who completed the SLAS when their child was 36-38 months |
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|---|---|---|---|---|---|---|
| Child Characteristics | Participant did not take acetaminophen during pregnancy | Participant took acetaminophen during pregnancy | Participant did not take acetaminophen during pregnancy | Participant took acetaminophen during pregnancy | Participant did not take acetaminophen during pregnancy | Participant took acetaminophen during pregnancy |
| (n = 155) | (n = 377) | (n = 90) | (n = 208) | (n = 80) | (n = 174) | |
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| N (%) | N (%) | N (%) | N (%) | N (%) | N (%) | |
| Child sex | ||||||
| Male | 76 (49.0) | 181 (48.0) | 41 (45.6) | 110 (52.9) | 41 (51.3) | 82 (47.1) |
| Female | 79 (51.0) | 196 (52.0) | 49 (54.4) | 98 (47.1) | 39 (48.7) | 92 (52.9) |
| Child race & ethnicity | ||||||
| White, Non-Hispanic | 107 (69.0) | 296 (78.5) | 65 (72.2) | 171 (82.2) | 61 (76.3) | 146 (83.9) |
| Other | 48 (31.0) | 79 (21.0) | 25 (27.8) | 37 (17.8) | 19 (23.7) | 27 (15.5) |
| Unknown/Missing | 0 (0.0) | 2 (0.5) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (0.6) |
| Delivery type | ||||||
| Vaginal | 106 (68.4) | 259 (68.7) | 64 (71.1) | 151 (75.6) | 60 (75.0) | 122 (70.1) |
| Cesarean section | 37 (23.9) | 102 (27.1) | 20 (22.2) | 53 (25.5) | 15 (18.8) | 47 (27.0) |
| Unknown/Missing | 12 (7.7) | 16 (4.2) | 6 (6.7) | 4 (1.9) | 5 (6.2) | 5 (2.9) |
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |
| Child gestational age at birth (weeks) | 39.37 (1.57) | 39.27 (1.45) | 39.54 (1.32) | 39.32 (1.56) | 39.58 (1.33) | 39.32 (1.59) |
| Child weight at birth (kg) | 3.46 (0.45)a | 3.49 (0.42)b | 3.49 (0.44)d | 3.48 (0.43)e | 3.54 (0.47)f | 3.47 (0.41)q |
a
Child weight at birth missing for n = 64
b
Child weight at birth missing for n = 27
c
Child weight at birth missing for n = 1
d
Child weight at birth missing for n = 19
e
Child weight at birth missing for n = 31
f
Child weight at birth missing for n = 16
g
Child weight at birth missing for n = 24